Das Periodensystem der Elemente online
Startseite
Nuklidkarte
Rechenhilfen
Listen
Nuklidliste
Nuklide nach Selektion gefunden: 27
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
154
La
57
0
153.9545
unbekannt
100 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
154
Ce
58
0
153.94342
0
300 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
154
Pr
59
0
153.937518
+3
2.3 Sekunden
β
-
100%
154
Nd
60
0
153.929477
0
25.9 Sekunden
β
-
100%
154m
Nd
60
0.48
153.929993
+3
1.3 Mikrosekunden (μs)
it
100%
154m
Nd
60
1.349
153.930925
-5
1 Mikrosekunden (μs)
it
100%
154
Pm
61
0
153.926464
+1
1 Minuten 43.8 Sekunden
β
-
100%
154m
Pm
61
0.12
153.926593
-3
2 Minuten 40.8 Sekunden
it
40%
β
-
60%
154
Sm
62
0
153.922209
0
22.75
stabil
154
Eu
63
0
153.92298
-3
8 Jahre 216 Tage
β
-
99.98%
ε
0.02%
154m
Eu
63
0.0682
153.923053
+2
2.2 Mikrosekunden (μs)
it
100%
154m
Eu
63
0.1453
153.923136
-8
46 Minuten 18 Sekunden
it
100%
154
Gd
64
0
153.920866
0
2.18
stabil
154
Tb
65
0
153.924678
0
21 Stunden 30 Minuten
ε
99.9%
β
-
0.1%
154m
Tb
65
0.012
153.924691
-3
9 Stunden 24 Minuten
ε
78.2%
it
21.8%
154m
Tb
65
0.2
153.924893
-7
22 Stunden 42 Minuten
ε
98.2%
it
1.8%
154
Dy
66
0
153.924425
0
3 Millionen Jahre
α
100%
154
Ho
67
0
153.930602
-2
11 Minuten 45.6 Sekunden
ε
99.98%
α
0.02%
154m
Ho
67
0.238
153.930857
+8
3 Minuten 6 Sekunden
ε
100%
α
1e-3%
154
Er
68
0
153.932783
0
3 Minuten 43.8 Sekunden
ε
99.53%
α
0.47%
154
Tm
69
0
153.941568
-2
8.1 Sekunden
α
54%
ε
46%
154m
Tm
69
0.07
153.941643
+9
3.3 Sekunden
α
58%
ε
42%
it
>0%
154
Yb
70
0
153.946394
0
409 Millisekunden (ms)
α
92.6%
ε
7.4%
154
Lu
71
0
153.957522
-2
2 Sekunden
ε
>0%
α
>0%
154m
Lu
71
0.058
153.957584
+9
1.12 Sekunden
ε
100%
154m
Lu
71
2.562
153.960272
+17
35 Mikrosekunden (μs)
it
100%
154
Hf
72
0
153.96486
0
2 Sekunden
ε
100%
α
>0%